Citraconic anhydride (Alpha-methylmaleicanhydride)
| Chemical natures | Citraconic anhydrideimvura inoonekera isina ruvara kusvika kuchiedza yero, iri nyore kuora mumvura, uye inogadzikana patembiricha yekamuri uye kumanikidzwa.Citraconic anhydrideinonzwa kunyorova uye inofanira kuvharwa uye kuchengetwa munzvimbo inotonhorera, yakaoma. | |
| Applications | Citraconic anhydride inoshandiswa semonomeri yehunyanzvi unsaturated polyester resins.Inoshandiswa kugadzira bicyclic pyrrolidines, maleimides uye co- uye terpolymers.Inoshandiswawo kudzivirira N-terminal amino acids.Uyezve, inobatanidzwa mukugadzirira kwezvipfeko ping acid uye ayo amide.Pamusoro peizvi, inosarudzika inoshandiswa pakuparadzaniswa kwe histidyl peptides. | |
| Chimiro chemuviri | Transparent colorless to yellowish liquid | |
| Sherufu hupenyu | Zvinoenderana neruzivo rwedu, chigadzirwa chinogona kuchengetwa kwe12mwedzi kubva pazuva rekutumira kana yakachengetwa mumidziyo yakavharwa zvakasimba, yakadzivirirwa kubva kuchiedza nekupisa uye yakachengetwa patembiricha iri pakati pe5 -30°C. | |
| Typical properties
| Boiling Point | 213-214 °C(lit.) |
| Melting Point | 6-10 °C(lit.) | |
| Flash Point | 215 °F | |
| Misa chaiyo | 112.01600 | |
| PSA | 43.37000 | |
| LogP | 0.01610 | |
| Vapor density | 4 (vs mhepo) | |
| Index yeRefraction | n20/D 1.471(lit.) | |
| Mvura Solubility | inoora | |
| HazardClass | 6.1 | |
Safety
Paunenge uchibata chigadzirwa ichi, ndapota teerera zano uye ruzivo rwakapihwa muchengetedzo data sheet uye tarisa kudzivirira uye hutsanana hwepabasa hwakakwana pakubata makemikari.
Cherechedza
Mashoko ari mubhuku rino anobva paruzivo uye ruzivo rwedu rwazvino.Tichifunga nezvezvinhu zvakawanda zvinogona kukanganisa kugadzirisa uye kushandiswa kwechigadzirwa chedu, data iri harisunungure ma processors kubva pakuita ongororo yavo uye bvunzo;uye aya data haareve chero vimbiso yezvimwe zvivakwa, kana kukodzera kwechigadzirwa kune chimwe chinangwa.Chero tsananguro, mifananidzo, mapikicha, data, zviyero, uremu, nezvimwe zvakapihwa pano zvinogona kuchinja pasina ruzivo rwekutanga uye hazviunze iyo yakabvumiranwa chibvumirano chemhando yechigadzirwa.Hunhu hwekondirakiti hwakabvumiranwa hwechigadzirwa hunobuda chete kubva kune zvirevo zvakaitwa mune yakatarwa chigadzirwa.Ibasa remunhu anogamuchira chigadzirwa chedu kuona kuti chero kodzero dzevaridzi uye mitemo nemutemo zviripo zvinocherechedzwa.
